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Google Operations Center
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Google Operations Center Data Scientist Interview Questions and Answers
Google Operations Center Data Scientist Interview Experiences
1 interview found
Anonymous
Selected
I applied via Naukri.com and was interviewed in Oct 2023. There were 2 interview rounds.
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Interview Questionnaire
1 Question
- Q1. What PCA, Decision tree and computer vision
- Ans.
PCA is a dimensionality reduction technique, decision tree is a classification algorithm, and computer vision is a field of study focused on enabling computers to interpret and understand visual information.
PCA is used to reduce the number of variables in a dataset while retaining the most important information.
Decision trees are used to classify data based on a set of rules and conditions.
Computer vision involves usin...
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Nothing much technical
Interview Preparation Tips
2. Fluency in English is important (depends on interview panel)
3. Clarity on what your talking about
I applied via Referral and was interviewed in Mar 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. What is data science
- Ans.
Data science is the field of extracting insights and knowledge from data using various techniques and tools.
Data science involves collecting, cleaning, and analyzing data to extract insights.
It uses various techniques such as machine learning, statistical modeling, and data visualization.
Data science is used in various fields such as finance, healthcare, and marketing.
Examples of data science applications include fraud...
- Q2. What is phyton and R
- Ans.
Python and R are programming languages commonly used in data science and statistical analysis.
Python is a general-purpose language with a large community and many libraries for data manipulation and machine learning.
R is a language specifically designed for statistical computing and graphics, with a wide range of packages for data analysis and visualization.
Both languages are popular choices for data scientists and hav...
Interview Preparation Tips
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Please tell me something about yourself.What is your experience? What are your goals and ambitions?Why We should hire you? Strengths and weaknesses etc.
Skills evaluated in this interview
Selected
I applied via Company Website and was interviewed before Mar 2023. There was 1 interview round.
Skills evaluated in this interview
Selected
I applied via Company Website and was interviewed before Mar 2023. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Apr 2022. There were 4 interview rounds.
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed before Apr 2021. There were 3 interview rounds.
Interview Preparation Tips
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Google Operations Center Interviews By Designations
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Google Operations Center Data Scientist Interview Process
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Google Operations Center Data Scientist Reviews and Ratings
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